OpenStack, The Open Source Cloud Operating System

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This is the presentation i gave at the Tozeur JTI’2013 Seminar : "Datacenter, Virtualisation & Cloud Computing" on may 13, 2013

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OpenStack, The Open Source Cloud Operating System

  1. 1. OpenStackThe Open SourceCloud Operating SystemHedi MAGROUNTunisia - Tozeur : May 13, 2013
  2. 2. 13 May, 2013 OpenStack - Hedi MAGROUN 2Plan● What is ... ?● Architecture● images & instances● Demo
  3. 3. 13 May, 2013 OpenStack - Hedi MAGROUN 3What is ... ?● Open source cloud operating system ...
  4. 4. 13 May, 2013 OpenStack - Hedi MAGROUN 4What is ... ?Public Cloud:OpenStack powers someof the worlds largest publiccloud deployments.Private Cloud:Run OpenStack softwarein your own corporatedata centers●... for public and private clouds ...
  5. 5. 13 May, 2013 OpenStack - Hedi MAGROUN 5What is ... ?Public Cloud:OpenStack powers someof the worlds largest publiccloud deployments.Private Cloud:Run OpenStack softwarein your own corporatedata centers●... for public and private clouds ...
  6. 6. 13 May, 2013 OpenStack - Hedi MAGROUN 6What is ... ?● … Founded by Rackspace Hosting and NASA ...
  7. 7. 13 May, 2013 OpenStack - Hedi MAGROUN 7What is ... ?● … Global software community of developers ...
  8. 8. 13 May, 2013 OpenStack - Hedi MAGROUN 8What is ... ?● … Used by corporations, service providers,researchers, and data centres
  9. 9. 13 May, 2013 OpenStack - Hedi MAGROUN 9Plan● What is ... ?● Architecture– Components– Physical architecture– Conceptual Architecture● images & instances● Demo
  10. 10. 13 May, 2013 OpenStack - Hedi MAGROUN 10Architecture:ComponentsAustin10/21/2010Bexar3/3/2011Cactus4/15/2011Diablo9/22/2011Essex4/2/2012Folsom9/27/2012GrizzlyApr 2013Work In Progress
  11. 11. 13 May, 2013 OpenStack - Hedi MAGROUN 11Physical architecture?
  12. 12. 13 May, 2013 OpenStack - Hedi MAGROUN 12Physical architectureCompute nodes● Provides virtual servers upon demand.→ Compute : “Nova”
  13. 13. 13 May, 2013 OpenStack - Hedi MAGROUN 13Physical architectureStorage node● Provides object storage.It allows to store or retrieve files→ Object storage : “Swift”● Provides persistent blockstorage to guest Vms.→ Block storage : “Cinder”
  14. 14. 13 May, 2013 OpenStack - Hedi MAGROUN 14Physical architectureController node
  15. 15. 13 May, 2013 OpenStack - Hedi MAGROUN 15Physical architectureController node● Provides a modular WebUIfor all the OpenStack services.→ Dashboard : "Horizon"● Provides authentication and authorizationfor all the OpenStack services.→ Identity : "Keystone"● Provides a catalog and repository for virtual disk images.● → Image : "Glance"● ...
  16. 16. 13 May, 2013 OpenStack - Hedi MAGROUN 16Physical architectureNetwork node● Provides "network connectivity as a service"→ “Quantum”
  17. 17. 13 May, 2013 OpenStack - Hedi MAGROUN 17Physical architectureMultinode architecture
  18. 18. 13 May, 2013 OpenStack - Hedi MAGROUN 18Physical architectureDual architecture (dev. & test)
  19. 19. 13 May, 2013 OpenStack - Hedi MAGROUN 19Physical architectureSingle architecture (dev. & test)
  20. 20. 13 May, 2013 OpenStack - Hedi MAGROUN 20Plan● What is ... ?● Architecture– Components– Physical architecture– Conceptual Architecture● images & instances● Demo
  21. 21. 13 May, 2013 OpenStack - Hedi MAGROUN 21Conceptual ArchitectureCompute ("Nova"):stores and retrieves virtual disks ("images")and associated metadata in Image ("Glance")
  22. 22. 13 May, 2013 OpenStack - Hedi MAGROUN 22Conceptual ArchitectureImage ("Glance") :can store the actual virtual disk filesin the Object Storage("Swift")
  23. 23. 13 May, 2013 OpenStack - Hedi MAGROUN 23Conceptual ArchitectureBlock Storage ("Cinder") :provides storage volumes forCompute.
  24. 24. 13 May, 2013 OpenStack - Hedi MAGROUN 24Conceptual ArchitectureNetwork ("Quantum"):provides virtual networkingfor Compute.
  25. 25. 13 May, 2013 OpenStack - Hedi MAGROUN 25Conceptual ArchitectureAll the services authenticatewith Identity ("Keystone")
  26. 26. 13 May, 2013 OpenStack - Hedi MAGROUN 26Conceptual ArchitectureDashboard ("Horizon") :provides a web front end tothe other OpenStack services
  27. 27. 13 May, 2013 OpenStack - Hedi MAGROUN 27Conceptual Architecture
  28. 28. 13 May, 2013 OpenStack - Hedi MAGROUN 28Plan● What is ... ?● Architecture● images & instances● Demo
  29. 29. 13 May, 2013 OpenStack - Hedi MAGROUN 29images & instances1. Initial State2. Launching an instance3. End State
  30. 30. 13 May, 2013 OpenStack - Hedi MAGROUN 30images & instances1. Initial State2. Launching an instance3. End State
  31. 31. 13 May, 2013 OpenStack - Hedi MAGROUN 31images & instances1. Initial State2. Launching an instance3. End State
  32. 32. 13 May, 2013 OpenStack - Hedi MAGROUN 32
  33. 33. 13 May, 2013 OpenStack - Hedi MAGROUN 33Demo
  34. 34. 13 May, 2013 OpenStack - Hedi MAGROUN 34Demo
  35. 35. 13 May, 2013 OpenStack - Hedi MAGROUN 35Demo :TryStack
  36. 36. 13 May, 2013 OpenStack - Hedi MAGROUN 36Demo :Ubuntu Cloud Live Image
  37. 37. 13 May, 2013 OpenStack - Hedi MAGROUN 37Demo :Ubuntu Cloud Live Image
  38. 38. 13 May, 2013 OpenStack - Hedi MAGROUN 38Demo :Ubuntu Cloud Live ImageIts Easy.. Do It Yourself
  39. 39. 13 May, 2013 OpenStack - Hedi MAGROUN 39Demo :Devstack
  40. 40. 13 May, 2013 OpenStack - Hedi MAGROUN 40Demo :Devstack
  41. 41. 13 May, 2013 OpenStack - Hedi MAGROUN 41Demo :Devstack
  42. 42. 13 May, 2013 OpenStack - Hedi MAGROUN 42The demo

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